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Peoria

$929+ Cheap flights from London (LON) to Peoria, IL (PIA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PIA
Jun 7 — Jun 141
Sun 6/7
Sun 6/14
1 adult, Economy
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Cheap flight deals from London to Peoria

Cheapest flights from London to Peoria
Explore the most affordable flight options available from London to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 8, 2026.

This TravelUp deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/89:45 am
LHR
-
PIA
1 stop14h 43m
British Airways
Mon 7/139:50 am
PIA
-
LHR
1 stop20h 25m
British Airways
Deal found 5/7$1,103
This TravelUp deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/82:45 pm
LHR
-
PIA
1 stop15h 53m
British Airways
Mon 6/157:11 pm
PIA
-
LHR
1 stop29h 39m
British Airways
Deal found 5/7$1,114
This British Airways deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:30 pm
LHR
-
PIA
2 stops28h 10m
British Airways
Mon 9/289:59 am
PIA
-
LHR
1 stop18h 51m
British Airways
Deal found 5/5$1,122
This TravelUp deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/92:45 pm
LHR
-
PIA
1 stop15h 37m
British Airways
Tue 7/149:50 am
PIA
-
LHR
1 stop17h 15m
British Airways
Deal found 5/7$1,144
This TravelUp deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/182:45 pm
LHR
-
PIA
1 stop33h 56m
British Airways
Thu 6/257:11 pm
PIA
-
LHR
2 stops17h 59m
British Airways
Deal found 5/4$1,164
This TravelUp deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/252:45 pm
LHR
-
PIA
1 stop15h 53m
British Airways
Tue 6/307:11 pm
PIA
-
LHR
1 stop11h 04m
British Airways
Deal found 5/6$1,186
This The Travel House deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/257:15 pm
LCY
-
PIA
2 stops35h 23m
British Airways
Tue 6/307:11 pm
PIA
-
LCY
2 stops35h 59m
British Airways
Deal found 5/6$1,267
This Expedia deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/99:15 am
LCY
-
PIA
2 stops20h 05m
Lufthansa
Tue 7/145:43 pm
PIA
-
LCY
2 stops18h 12m
Lufthansa
Deal found 5/7$1,456
This Expedia deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/89:15 am
LCY
-
PIA
2 stops37h 43m
Lufthansa
Mon 7/135:43 pm
PIA
-
LCY
2 stops18h 12m
Lufthansa
Deal found 5/7$1,504
This Expedia deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/89:15 am
LCY
-
PIA
2 stops20h 05m
Lufthansa
Mon 6/151:13 pm
PIA
-
LCY
2 stops22h 42m
Lufthansa
Deal found 5/7$1,643
This Expedia deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/189:15 am
LCY
-
PIA
2 stops20h 05m
Lufthansa
Thu 6/256:40 pm
PIA
-
LCY
2 stops17h 15m
Lufthansa
Deal found 5/4$1,814
This Expedia deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/89:15 am
LCY
-
PIA
2 stops20h 05m
Lufthansa
Tue 7/145:43 pm
PIA
-
LCY
2 stops18h 12m
Lufthansa
Deal found 5/7$2,470

Find flight deals from London to Peoria

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Peoria (PIA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 8, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$1,103
(TravelUp)

One-way from

$929
(United Airlines)
Provider with most accurate pricing for London (LON)-Greater Peoria flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-Greater Peoria flights.
Search Deals
From London (LON) to Greater Peoria
Search Deals
One-way flight from London (LON) to Greater Peoria
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from London to Peoria that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 8, 2026.
Use the filters below to find and compare flights from London to Peoria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Thu 9/24

7:30 pm-5:40 pm

2 stops28h 10m

Greater Peoria

Mon 9/28

9:59 am-10:50 am

1 stop18h 51m

$1,122

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Wed 7/8

9:45 am-6:28 pm

1 stop14h 43m

Greater Peoria

Mon 7/13

9:50 am-11:15 am

1 stop19h 25m

$1,130

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Thu 6/18

2:45 pm-6:41 pm

1 stop33h 56m

Greater Peoria

Thu 6/25

7:11 pm-7:10 pm

2 stops17h 59m

$1,164

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Thu 6/18

3:15 pm-12:38 am

1 stop15h 23m

Greater Peoria

Thu 6/25

9:53 am-6:50 am

1 stop14h 57m

$1,248

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Thu 9/24

6:50 am-4:31 pm

2 stops15h 41m

Greater Peoria

Mon 9/28

2:30 pm-10:40 am

2 stops14h 10m

$1,263

LondonPeoria

LCY - PIA

LCYPIA

London City

Thu 6/25

7:15 pm-12:38 am

2 stops35h 23m

Greater Peoria

Tue 6/30

7:11 pm-1:10 pm

2 stops35h 59m

$1,267

LondonPeoria

LCY - PIA

LCYPIA

London City

Thu 7/9

9:15 am-11:20 pm

2 stops20h 05m

Greater Peoria

Tue 7/14

5:43 pm-5:55 pm

2 stops18h 12m

$1,456

LondonPeoria

LCY - PIA

LCYPIA

London City

Wed 7/8

9:15 am-4:58 pm

2 stops37h 43m

Greater Peoria

Mon 7/13

5:43 pm-5:55 pm

2 stops18h 12m

$1,504

LondonPeoria

LCY - PIA

LCYPIA

London City

Mon 6/8

9:15 am-11:20 pm

2 stops20h 05m

Greater Peoria

Mon 6/15

1:13 pm-5:55 pm

2 stops22h 42m

$1,643

LondonPeoria

LCY - PIA

LCYPIA

London City

Thu 6/18

9:15 am-11:20 pm

2 stops20h 05m

Greater Peoria

Thu 6/25

6:40 pm-5:55 pm

2 stops17h 15m

$1,814

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/4

Showing 1-10 of 16 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on London-Peoria, Illinois flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on London-Peoria, Illinois flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from London-Peoria, Illinois flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London-Peoria, Illinois flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London-Peoria, Illinois flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from London to Peoria

Have a flexible travel schedule? Discover the best time to fly to Peoria from London with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Peoria
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from London to Peoria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Peoria from London?

    Greater Peoria (PIA), located 6.0 mi from the city center, is the airport you fly into when you book flights from London to Peoria. 0 airlines have flights to Greater Peoria from London on a regular basis. Booking flights from London to Greater Peoria should not be difficult; the airport handles an average of 0 inbound flights from London per day.

  • How long is the flight from London to Peoria, Illinois?

    For as low as $1,456, British Airways can have you in Peoria, Illinois from London in 20h 05m. The distance from London to Peoria, Illinois is about 4087 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from London to Peoria that include hotel bookings?

    Yes. In addition to deals on London to Peoria flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to Peoria?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Peoria.

  • Can I find deals for business class flights from London to Peoria?

    Yes. Cheapflights offers flight deals from London to Peoria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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